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| author | Pengfei Wang <pengfei.wang@intel.com> | 2019-08-12 01:29:46 +0000 |
|---|---|---|
| committer | Pengfei Wang <pengfei.wang@intel.com> | 2019-08-12 01:29:46 +0000 |
| commit | 107f2083e62fb82427e14c8f535a4b74be1a05c1 (patch) | |
| tree | 1e8ea44effe6d951fd4c4ed9a9e23c031ed4521a /lib/Basic | |
| parent | d671e605e4d22270300406268d483eb95558f543 (diff) | |
| download | clang-107f2083e62fb82427e14c8f535a4b74be1a05c1.tar.gz | |
[X86] Support -march=tigerlake
Support -march=tigerlake for x86.
Compare with Icelake Client, It include 4 more new features ,they are
avx512vp2intersect, movdiri, movdir64b, shstk.
Patch by Xiang Zhang (xiangzhangllvm)
Differential Revision: https://reviews.llvm.org/D65840
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@368543 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic')
| -rw-r--r-- | lib/Basic/Targets/X86.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Basic/Targets/X86.cpp b/lib/Basic/Targets/X86.cpp index 786cd8e5a7..a010b5a36f 100644 --- a/lib/Basic/Targets/X86.cpp +++ b/lib/Basic/Targets/X86.cpp @@ -157,11 +157,20 @@ bool X86TargetInfo::initFeatureMap( // SkylakeServer cores inherits all SKL features, except SGX goto SkylakeCommon; + case CK_Tigerlake: + setFeatureEnabledImpl(Features, "avx512vp2intersect", true); + setFeatureEnabledImpl(Features, "movdiri", true); + setFeatureEnabledImpl(Features, "movdir64b", true); + setFeatureEnabledImpl(Features, "shstk", true); + // Tigerlake cores inherits IcelakeClient, except pconfig and wbnoinvd + goto IcelakeCommon; + case CK_IcelakeServer: setFeatureEnabledImpl(Features, "pconfig", true); setFeatureEnabledImpl(Features, "wbnoinvd", true); LLVM_FALLTHROUGH; case CK_IcelakeClient: +IcelakeCommon: setFeatureEnabledImpl(Features, "vaes", true); setFeatureEnabledImpl(Features, "gfni", true); setFeatureEnabledImpl(Features, "vpclmulqdq", true); @@ -1000,6 +1009,7 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts, case CK_Cannonlake: case CK_IcelakeClient: case CK_IcelakeServer: + case CK_Tigerlake: // FIXME: Historically, we defined this legacy name, it would be nice to // remove it at some point. We've never exposed fine-grained names for // recent primary x86 CPUs, and we should keep it that way. |